uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/development/tools/misc/patchelf/0.13.nix

@@ -0,0 +1,23 @@
+{ stdenv, fetchurl, patchelf }:
+
+# Note: this package is used for bootstrapping fetchurl, and thus
+# cannot use fetchpatch! All mutable patches (generated by GitHub or
+# cgit) that are needed here should be included directly in Nixpkgs as
+# files.
+
+stdenv.mkDerivation rec {
+  pname = "patchelf";
+  version = "0.13.1";
+
+  src = fetchurl {
+    url = "https://github.com/NixOS/${pname}/releases/download/${version}/${pname}-${version}.tar.bz2";
+    sha256 = "sha256-OeiuzNdJXVTfCU0rSnwIAQ/3d3A2+q8k8o4Hd30VmOI=";
+  };
+
+  setupHook = [ ./setup-hook.sh ];
+
+  # fails 8 out of 24 tests, problems when loading libc.so.6
+  doCheck = stdenv.name == "stdenv-linux";
+
+  inherit (patchelf) meta;
+}

pkgs/development/tools/misc/patchelf/0.9.nix

@@ -0,0 +1,17 @@
+{ stdenv, fetchurl, patchelf }:
+
+stdenv.mkDerivation rec {
+  pname = "patchelf";
+  version = "0.9";
+
+  src = fetchurl {
+    url = "https://nixos.org/releases/patchelf/patchelf-${version}/patchelf-${version}.tar.bz2";
+    sha256 = "a0f65c1ba148890e9f2f7823f4bedf7ecad5417772f64f994004f59a39014f83";
+  };
+
+  setupHook = [ ./setup-hook.sh ];
+
+  doCheck = false; # fails 8 out of 24 tests, problems when loading libc.so.6
+
+  inherit (patchelf) meta;
+}

pkgs/development/tools/misc/patchelf/default.nix

@@ -0,0 +1,32 @@
+{ lib, stdenv, fetchurl }:
+
+# Note: this package is used for bootstrapping fetchurl, and thus
+# cannot use fetchpatch! All mutable patches (generated by GitHub or
+# cgit) that are needed here should be included directly in Nixpkgs as
+# files.
+
+stdenv.mkDerivation rec {
+  pname = "patchelf";
+  version = "0.14.5";
+
+  src = fetchurl {
+    url = "https://github.com/NixOS/${pname}/releases/download/${version}/${pname}-${version}.tar.bz2";
+    sha256 = "sha256-uaRvKYkyLrifpPYjfiCDbFe0VapDoyVF6gk7Qx2YL1w=";
+  };
+
+  strictDeps = true;
+  setupHook = [ ./setup-hook.sh ];
+
+  enableParallelBuilding = true;
+
+  # fails 8 out of 24 tests, problems when loading libc.so.6
+  doCheck = stdenv.name == "stdenv-linux";
+
+  meta = with lib; {
+    homepage = "https://github.com/NixOS/patchelf";
+    license = licenses.gpl3Plus;
+    description = "A small utility to modify the dynamic linker and RPATH of ELF executables";
+    maintainers = [ maintainers.eelco ];
+    platforms = platforms.all;
+  };
+}

pkgs/development/tools/misc/patchelf/setup-hook.sh

@@ -0,0 +1,22 @@
+# This setup hook calls patchelf to automatically remove unneeded
+# directories from the RPATH of every library or executable in every
+# output.
+
+fixupOutputHooks+=('if [ -z "${dontPatchELF-}" ]; then patchELF "$prefix"; fi')
+
+patchELF() {
+    local dir="$1"
+    [ -e "$dir" ] || return 0
+
+    header "shrinking RPATHs of ELF executables and libraries in $dir"
+
+    local i
+    while IFS= read -r -d $'\0' i; do
+        if [[ "$i" =~ .build-id ]]; then continue; fi
+        if ! isELF "$i"; then continue; fi
+        echo "shrinking $i"
+        patchelf --shrink-rpath "$i" || true
+    done < <(find "$dir" -type f -print0)
+
+    stopNest
+}

pkgs/development/tools/misc/patchelf/unstable.nix

@@ -0,0 +1,40 @@
+{ lib, stdenv, fetchurl, autoreconfHook, fetchFromGitHub, unstableGitUpdater }:
+
+stdenv.mkDerivation rec {
+  pname = "patchelf";
+  version = "unstable-2022-02-21";
+
+  src = fetchFromGitHub {
+    owner = "NixOS";
+    repo = "patchelf";
+    rev = "a35054504293f9ff64539850d1ed0bfd2f5399f2";
+    sha256 = "sha256-/hD/abmzWSkDhAWPLHiLQQ9cwJF8oFDuovNzRqs3Bho=";
+  };
+
+  # Drop test that fails on musl (?)
+  postPatch = lib.optionalString stdenv.hostPlatform.isMusl ''
+    substituteInPlace tests/Makefile.am \
+      --replace "set-rpath-library.sh" ""
+  '';
+
+  setupHook = [ ./setup-hook.sh ];
+
+  nativeBuildInputs = [ autoreconfHook ];
+  buildInputs = [ ];
+
+  doCheck = !stdenv.isDarwin;
+
+  passthru = {
+    updateScript = unstableGitUpdater {
+      url = "https://github.com/NixOS/patchelf.git";
+    };
+  };
+
+  meta = with lib; {
+    homepage = "https://github.com/NixOS/patchelf";
+    license = licenses.gpl3;
+    description = "A small utility to modify the dynamic linker and RPATH of ELF executables";
+    maintainers = [ maintainers.eelco ];
+    platforms = platforms.all;
+  };
+}